Notice of advertisement publication in the June 22, 2023 issue of the Nikkan Kogyo Shimbun.

A convenient grease injector for the maintenance of air equipment; simply insert it into the intake part and rotate to improve product durability and maintain performance.

"Grease Up Series" Grease Up (Grease Supply Device / Grease Lubricator / Grease Injector GRU "Benefits" ● Leads to a reduction in maintenance costs ● Can be directly fixed to the lubrication part for oil supply ● Reusable by refilling grease ● Compatible with our air motor type factory fans (some products from other manufacturers may also be used) "Features" ● Recommended usage amount allows for lubrication by turning twice per use ● Grease content is sufficient for four turns (3.8cc) ● 0.47CC per turn

• others

Non-sticky! Refreshing and smooth mist. Ideal mist fan for heatstroke and static electricity prevention in areas where open flames are prohibited.

**Merits** ■ Maximum cooling of minus 8 degrees (−8℃) improves work efficiency in high-temperature and high-humidity environments ■ Continuous operation possible ■ Safe to use in explosion-proof areas as the power source is air ■ High water-saving function allows for usage while conserving water ■ By adjusting the valve opening, approximately 8 hours of operation can be achieved with 1 liter **Features** ■ Dedicated container included as a substitute for the tank ■ Compatible with large 10-liter water tanks and servers ■ Circulator and oscillating function enable wide-area cooling, ventilation, and air blowing ■ Mist and airflow adjustment with a needle valve ■ Two types available, 18 type and 24 type, selectable according to the "site" and "application"

• Mist Generator

No oil supply required with lubricators. Equipped with a maintenance-free air motor.

"Fan Series" AFG-18NL ◎ Equipped with oil-free air motor ◎ Adjustable angle "Benefits" ● Long-lasting motor capable of continuous operation ● Can be used in explosion-proof areas due to air as the power source ● Models and sizes can be selected according to the usage location ● Stepless adjustment of rotation speed by throttling the air valve ● Stable construction that is difficult to tip over ● No oil required, no lubricator needed ● Approximately 5% reduction in noise ● 5% reduction in air consumption * Compared to our conventional products "Features" ● Oscillating function included ● Equipped with oil-free air motor ● Stable construction that is difficult to tip over ● Adjustable angle "Applications" ● Heatstroke prevention ● Efficiency improvement in drying operations ● Air circulation in high-temperature areas and drying rooms ● Usable in high-temperature and high-humidity conditions (Temperature: 0-60 degrees Celsius) * Please consult separately for other environmental conditions "Field" Not only in factories such as chemical plants, painting factories, automobile transport ships, and shipyards, but also for various applications such as tunnel construction, ventilation for underground LP gas tanks, and installation in manholes on ships and decks, the uses are diverse.

• others

No oil supply required with lubricators. Uses a maintenance-free air motor.

"Fan Series" AFF-18NL ◎ Equipped with oil-free air motor ◎ Adjustable angle ◎ Floor type "Benefits" ● Long-lasting motor capable of continuous operation ● Can be used in explosion-proof areas due to air as the power source ● Various types and sizes to choose from based on the usage location ● Stepless adjustment of rotation speed using air valve throttling ● Stable construction that is difficult to topple ● No oil required without a lubricator ● Noise reduction of approximately 5% ● Air consumption reduced by 5% * Compared to our conventional products "Features" ● Oscillating function included ● Equipped with oil-free air motor ● Stable construction that is difficult to topple ● Adjustable angle "Applications" ● Heatstroke prevention ● Efficiency improvement in drying operations ● Air circulation in high-temperature areas and drying rooms ● Usable in high-temperature and high-humidity environments (Temperature: 0-60 degrees Celsius) * Please consult separately for other environmental conditions "Field" Not only for chemical plants, painting factories, automotive transport ships, and shipyards, but also for various applications such as tunnel construction, ventilation for underground LP gas tanks, as a replacement for explosion-proof fans, and installation in manholes on ships and decks.

• Heating and cooling equipment and facilities

No oil refilling is required with lubricators. Uses a non-lubricated air motor.

"Fan Series" AFK-18NL ◎ Equipped with oil-free air motor ◎ Adjustable angle ◎ Wall-mounted "Benefits" ● Long-lasting motor capable of continuous operation ● Can be used in explosion-proof areas due to air as the power source ● Various types and sizes available to suit the usage location ● Stepless adjustment of rotation speed by throttling the air valve ● Stable construction that is difficult to tip over ● No oil required, no lubricator needed ● Noise reduction of approximately 5% ● Air consumption reduced by 5% * Compared to our conventional products "Features" ● Oscillating function included ● Equipped with oil-free air motor ● Stable construction that is difficult to tip over ● Adjustable angle "Applications" ● Heatstroke prevention ● Efficiency improvement for drying operations ● Air circulation in high-temperature areas and drying rooms ● Usable in high-temperature and high-humidity environments (Temperature: 0-60 degrees Celsius) * Please consult separately for other environmental conditions "Field" Not only for factories such as chemical plants, painting factories, automotive transport ships, and shipyards, but also for various applications such as tunnel construction, ventilation for underground LP gas tanks, as a replacement for explosion-proof fans, and installation in manholes on ships and decks.

• Heating and cooling equipment and facilities

No oil supply required with lubricators. Uses a non-lubricated air motor.

"Fan Series" AFD-18NL ◎ Equipped with a non-lubricated air motor ◎ Adjustable angle ◎ Tabletop type "Benefits" ● Long-lasting motor capable of continuous operation ● Can be used in explosion-proof areas due to air as the power source ● Various types and sizes available to suit the usage location ● Stepless speed adjustment through air valve throttling ● Stable construction, resistant to tipping over ● No oil required, no lubricator needed ● Noise reduction of approximately 5% ● Air consumption reduced by 5% * Compared to our conventional products "Features" ● Oscillating function included ● Equipped with a non-lubricated air motor ● Stable construction, resistant to tipping over ● Adjustable angle "Applications" ● Heatstroke prevention ● Efficiency improvement in drying operations ● Air circulation in high-temperature areas and drying rooms ● Usable in high temperature and humidity (Temperature: 0-60 degrees Celsius) * Please consult separately for other environmental conditions "Field" Not only for factories such as chemical plants, painting factories, automotive transport ships, and shipyards, but also for various applications such as tunnel construction, ventilation in LP gas underground tanks, as a replacement for explosion-proof fans, and installation in manholes on ships and decks.

• Heating and cooling equipment and facilities

No oil refilling required with lubricators. Uses a non-lubricated air motor.

"Fan Series" AFG-24NL ◎ Equipped with a non-lubricated air motor ◎ Adjustable angle ◎ Large 24-inch stand type "Benefits" ● Long-lasting motor capable of continuous operation ● Can be used in explosion-proof areas due to air as the power source ● Various types and sizes available to suit the usage location ● Stepless adjustment of rotation speed using the air valve throttle ● Stable construction that is difficult to tip over ● No oil required, no lubricator needed ● Noise reduction of approximately 5% ● Air consumption cut by 5% * Compared to our conventional products "Features" ● Oscillating function included ● Equipped with a non-lubricated air motor ● Stable construction that is difficult to tip over ● Adjustable angle "Applications" ● Heatstroke prevention ● Efficiency improvement for drying operations ● Usable in high temperature and high humidity (Temperature: 0 to 60 degrees (°C)) * Please consult separately for other environmental conditions "Field" Not only for factories such as chemical plants, painting factories, automobile transport ships, and shipyards, but also for various applications such as tunnel construction, ventilation for LP gas and underground tank areas, and installation in manholes on ships and decks.

• Heating and cooling equipment and facilities

No oil supply needed with lubricators; equipped with a maintenance-free air motor for powerful performance! Speedy ventilation!

"Oil-Free Air Axial Flow Fan and Blower Series" AFR-08NL/AFR-12NL ◎ Equipped with an oil-free air motor Can be used without oil and without a lubricator. It features a long-lasting motor suitable for continuous operation and can be used in explosion-proof areas. ◎ An essential item for explosion-proof areas and heat hazard zones! Ventilation for infection control! Because it uses an air motor... Point 1: Lightweight! Up to 1/4 the weight of electric pressure-resistant explosion-proof blowers (compared to other manufacturers' 12-inch model axial flow fans weighing 25.5 to 37.5 kg) Point 2: Safe and secure without using power! Point 3: Fewer breakdowns! Can be used as a circulator. 《Applications》 ● Heat stroke prevention ● Infection control measures for diseases like COVID-19 ● Efficiency improvement for drying operations ● Air circulation in high-temperature areas and drying rooms ● Usable in high temperature and humidity (Temperature: 5-40°C) * Please consult separately for other environmental conditions. 《Field》 Not only for factories such as chemical plants, painting factories, automobile transport vessels, and shipyards, but also for various applications such as tunnel construction, as a replacement for explosion-proof fans for ventilation in underground LP gas tank stations, and installation in manholes on ships and decks.

• Ventilation and smoke exhaust equipment

Hotron Inc. has launched its new product, the "Vehicle Count Sensor CCS3"! This product is a ceiling-mounted sensor that combines infrared and radar technology. It reliably detects vehicles in both directions with a single unit, accommodating traffic during congestion and vehicle passing, thus achieving efficient occupancy management in large parking lots. Additionally, it can be utilized for exit warning purposes in addition to vehicle counting, contributing to the safe and smooth operation of parking facilities. 'Features' - Improved detection performance against changes in road surface during rainy weather by using both infrared and radar. - Equipped with IP67 waterproof and dustproof performance, making it effective even in salt damage areas. - Various settings can be configured from a dedicated app (for Android devices), with current settings easily visible at a glance. - The base dimensions are the same as the previous model "CCS2," allowing for smooth replacement of existing equipment. *For more details, please refer to the product information, catalog download, or contact us.*

The "HA-T Series" is an energy-saving automatic door sensor that opens only for those who want to enter, whether on a busy street or in a narrow passageway. The automatic door opens simply by bringing your hand close, addressing hygiene concerns even in facilities used by a large number of people. Depending on the application and installation location, you can choose between "Non-vision Mount Type/HA-T401" and "Non-vision Built-in Type/HA-T520." 【Recommended for such places!】 ☑ Entrance facing a busy passageway ☑ Presence of counters or signs near the door ☑ Buildings facing narrow passageways ☑ Buildings that prioritize aesthetics ☑ Hospitals and facilities that consider hygiene ☑ Large facilities with many doors 【Features】 ● Adaptable to various door types with four detection spot settings ● Reduces unnecessary opening and closing to minimize power consumption, contributing to energy-saving effects ● Equipped with a light touch function, allowing the door to open and close simply by waving your hand, ensuring hygiene ● Can also be used as a wide detection range non-vision infrared sensor ◎ For more details, please download the materials or contact us.

At a BAR location in Roppongi, we have introduced Majesta Fragrance to create a fragrant atmosphere within the space. The chosen scent is "Birch." It is a sophisticated fragrance that combines a refreshing clarity with deep woody notes. The elegant and natural warmth enhances the quality of the evening ambiance. The moment you open the door, you are greeted with a pleasant transparency and lingering woodiness. We invite you to experience this special moment that engages all five senses. Majesta Fragrance offers optimal scent arrangements to elevate the atmosphere of bars, hotel lounges, salons, and more. Free trial installations are also available. If you are interested in scent arrangements, please feel free to contact us.

Castem Co., Ltd. will exhibit at the "Monozukuri Fair 2026" held at Marine Messe Fukuoka from October 14 (Wednesday) to 16 (Friday), 2026. "Small lots are not suitable for casting" and "You can't make a casting with just one piece" — Have you given up on producing cast parts for such reasons? At this exhibition, we will introduce three casting methods that can be selected according to application and quantity, as well as MIM (Metal Injection Molding) suitable for fine and thin-walled parts. We will propose the optimal manufacturing method tailored to your needs, from prototyping and development of metal parts to small-lot production and mass production. We welcome inquiries such as "Can this part be cast?" and "Can you accommodate small quantities?" In addition to samples of each method, we will also display a dragon sculpture that poses a high casting difficulty. You can experience Castem's technological capabilities on-site. Please visit the Castem booth. 【Exhibition Overview】 Exhibition Name: Monozukuri Fair 2026 Date: October 14 (Wednesday) to 16 (Friday), 2026, 10:00 AM to 5:00 PM (until 4:00 PM on the last day) Venue: Marine Messe Fukuoka Hall A (7-1 Okihama-machi, Hakata-ku, Fukuoka City, Fukuoka Prefecture) Exhibition Booth Number: AE-38

We have realized aerated solid culture using microorganisms with a compact tabletop device. This allows for the selection of test conditions with a small amount of raw materials, contributing to a reduction in development time and waste of test materials. It supports a wide range of research and development from basic studies in the lab to scale-up verification. This device is ideal as a first step towards extracting new value from underutilized biomass, developing new materials, and ultimately creating new industries.